Comet™ Bite Valve

I was skeptical about the one-handed lock feature, but it really does click into place securely without needing two hands. The dust cover is a nice touch that keeps the silicone clean when I toss the hose in my pack. No more surprise squirts mid-hike.

The lock tab actually works, no drips in my bag all week. Silicone valve seals tight after every sip and the dust cover keeps grit off on trail rides.

The lock switch is the best part, I just flick it with my thumb and toss the bottle in my bag without worrying about leaks. The dust cover actually stays on too, unlike the old one I had that kept popping off.